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Tue, 10 Mar 2026 15:50:17 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id fcRYA7k9sGncbAAAD6G6ig (envelope-from ); Tue, 10 Mar 2026 15:50:17 +0000 From: Fabiano Rosas To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: =?utf-8?Q?C=C3=A9dric?= Le Goater , Steven Lee , Troy Lee , Jamin Lin , Andrew Jeffery , Joel Stanley Subject: Re: [PATCH 0/2] tests/qtest: Avoid char arrays in some Arm tests In-Reply-To: <20260310151507.2973843-1-peter.maydell@linaro.org> References: <20260310151507.2973843-1-peter.maydell@linaro.org> Date: Tue, 10 Mar 2026 12:50:14 -0300 Message-ID: <878qbz1y6h.fsf@suse.de> MIME-Version: 1.0 Content-Type: text/plain X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; RCPT_COUNT_SEVEN(0.00)[9]; MID_RHS_MATCH_FROM(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[kaod.org,aspeedtech.com,gmail.com,codeconstruct.com.au,jms.id.au]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo, suse.de:mid, suse.de:email, linaro.org:email] Received-SPF: pass client-ip=2a07:de40:b251:101:10:150:64:2; envelope-from=farosas@suse.de; helo=smtp-out2.suse.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Peter Maydell writes: > This patchset fixes a couple of problems reported by Fabiano Rosas > with gcc 7.5.0 now we have turned on -Wformat-overflow=2. In both > cases the test is using sprintf() into a fixed-size char array, and > it can't actually overflow but gcc doesn't realize that. We prefer > to use g_strdup_printf() for this kind of thing anyway, as it is > much less error-prone, so switch to that. > > thanks > -- PMM > > Peter Maydell (2): > tests/qtest/ast2700-sgpio-test: Use g_strdup_printf() instead of char > arrays > tests/qtest/arm-cpu-features: Use g_strdup_printf() instead of char > arrays > > tests/qtest/arm-cpu-features.c | 24 +++++++++++++++--------- > tests/qtest/ast2700-sgpio-test.c | 24 ++++++++++++------------ > 2 files changed, 27 insertions(+), 21 deletions(-) Series: Tested-by: Fabiano Rosas